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-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/bash/2.nix11
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix46
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/bash/mksignames-flush.patch10
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix80
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/bzip2/default.nix29
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/coreutils/default.nix2
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix74
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/default.nix148
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix33
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix37
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix25
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/2.nix140
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix140
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix56
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix141
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix137
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/libstdc++-target.patch32
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gcc/no-system-headers.patch11
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix121
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix82
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnused/common.nix12
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix71
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnused/mes.nix59
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix71
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix (renamed from pkgs/os-specific/linux/minimal-bootstrap/gnutar/default.nix)0
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix70
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix116
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/musl/always-flush.patch12
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/musl/common.nix13
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/musl/default.nix28
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix13
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/hex0.nix5
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/make-bootstrap-sources.nix11
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools-boot.nix6
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/platforms.nix11
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-duplicate-symbols.patch13
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-static-inside-array.patch21
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/tinycc/musl.nix155
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/tinycc/static-link.patch10
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix36
-rw-r--r--pkgs/os-specific/linux/minimal-bootstrap/xz/stubs.h25
41 files changed, 1469 insertions, 644 deletions
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bash/2.nix b/pkgs/os-specific/linux/minimal-bootstrap/bash/2.nix
index 41e3547a786..5eea877803a 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/bash/2.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bash/2.nix
@@ -84,6 +84,17 @@ kaem.runCommand "${pname}-${version}" {
         "-e"
         (builtins.toFile "bash-builder.sh" ''
           export CONFIG_SHELL=$SHELL
+
+          # Normalize the NIX_BUILD_CORES variable. The value might be 0, which
+          # means that we're supposed to try and auto-detect the number of
+          # available CPU cores at run-time. We don't have nproc to detect the
+          # number of available CPU cores so default to 1 if not set.
+          NIX_BUILD_CORES="''${NIX_BUILD_CORES:-1}"
+          if [ $NIX_BUILD_CORES -le 0 ]; then
+            NIX_BUILD_CORES=1
+          fi
+          export NIX_BUILD_CORES
+
           bash -eux $buildCommandPath
         '')
       ];
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix
index dea5ad9f017..86fa3a58687 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bash/default.nix
@@ -4,15 +4,14 @@
 , fetchurl
 , bootBash
 , gnumake
+, gnupatch
 , gnused
 , gnugrep
 , gnutar
 , gawk
 , gzip
-, gcc
-, glibc
-, binutils
-, linux-headers
+, diffutils
+, tinycc
 , derivationWithMeta
 , bash
 , coreutils
@@ -25,19 +24,26 @@ let
     url = "mirror://gnu/bash/bash-${version}.tar.gz";
     sha256 = "132qng0jy600mv1fs95ylnlisx2wavkkgpb19c6kmz7lnmjhjwhk";
   };
+
+  patches = [
+    # flush output for generated code
+    ./mksignames-flush.patch
+  ];
 in
 bootBash.runCommand "${pname}-${version}" {
   inherit pname version;
 
   nativeBuildInputs = [
-    gcc
-    binutils
+    coreutils
+    tinycc.compiler
     gnumake
+    gnupatch
     gnused
     gnugrep
     gnutar
     gawk
     gzip
+    diffutils
   ];
 
   passthru.runCommand = name: env: buildCommand:
@@ -48,6 +54,17 @@ bootBash.runCommand "${pname}-${version}" {
         "-e"
         (builtins.toFile "bash-builder.sh" ''
           export CONFIG_SHELL=$SHELL
+
+          # Normalize the NIX_BUILD_CORES variable. The value might be 0, which
+          # means that we're supposed to try and auto-detect the number of
+          # available CPU cores at run-time.
+          NIX_BUILD_CORES="''${NIX_BUILD_CORES:-1}"
+          if ((NIX_BUILD_CORES <= 0)); then
+            guess=$(nproc 2>/dev/null || true)
+            ((NIX_BUILD_CORES = guess <= 0 ? 1 : guess))
+          fi
+          export NIX_BUILD_CORES
+
           bash -eux $buildCommandPath
         '')
       ];
@@ -78,22 +95,23 @@ bootBash.runCommand "${pname}-${version}" {
   tar xzf ${src}
   cd bash-${version}
 
+  # Patch
+  ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
+
   # Configure
-  export CC="gcc -I${glibc}/include -I${linux-headers}/include"
-  export LIBRARY_PATH="${glibc}/lib"
-  export LIBS="-lc -lnss_files -lnss_dns -lresolv"
-  export ac_cv_func_dlopen=no
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export AR="tcc -ar"
+  export LD=tcc
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config} \
-    --disable-nls \
-    --disable-net-redirections
+    --without-bash-malloc
 
   # Build
-  make SHELL=bash
+  make -j $NIX_BUILD_CORES SHELL=bash
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
   ln -s bash $out/bin/sh
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bash/mksignames-flush.patch b/pkgs/os-specific/linux/minimal-bootstrap/bash/mksignames-flush.patch
new file mode 100644
index 00000000000..6e64dfa7fa3
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bash/mksignames-flush.patch
@@ -0,0 +1,10 @@
+--- a/support/mksignames.c
++++ b/support/mksignames.c
+@@ -68,6 +68,7 @@ write_signames (stream)
+   fprintf (stream, "};\n\n");
+   fprintf (stream, "#define initialize_signames()\n\n");
+ #endif
++  fflush(stream);
+ }
+ 
+ int
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix
index f386ebbaf8e..71e391efb55 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/binutils/default.nix
@@ -3,35 +3,29 @@
 , hostPlatform
 , fetchurl
 , bash
+, coreutils
 , gnumake
 , gnupatch
+, gnused
 , gnugrep
-, gnutar
 , gawk
-, bzip2
-, sed
-, mesBootstrap ? false, tinycc ? null
-, gcc ? null, glibc ? null, binutils ? null, linux-headers
+, diffutils
+, gnutar
+, xz
+, tinycc
 }:
-assert mesBootstrap -> tinycc != null;
-assert !mesBootstrap -> gcc != null && glibc != null && binutils != null;
+
 let
-  pname = "binutils" + lib.optionalString mesBootstrap "-mes";
-  version = "2.20.1";
-  rev = "a";
+  # Based on https://github.com/ZilchOS/bootstrap-from-tcc/blob/2e0c68c36b3437386f786d619bc9a16177f2e149/using-nix/2a1-static-binutils.nix
+  pname = "binutils";
+  version = "2.41";
 
   src = fetchurl {
-    url = "mirror://gnu/binutils/binutils-${version}${rev}.tar.bz2";
-    sha256 = "0r7dr0brfpchh5ic0z9r4yxqn4ybzmlh25sbp30cacqk8nb7rlvi";
+    url = "mirror://gnu/binutils/binutils-${version}.tar.xz";
+    hash = "sha256-rppXieI0WeWWBuZxRyPy0//DHAMXQZHvDQFb3wYAdFA=";
   };
 
   patches = [
-    # Enables building binutils using TCC and Mes C Library
-    (fetchurl {
-      url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/binutils-boot-2.20.1a.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
-      sha256 = "086sf6an2k56axvs4jlky5n3hs2l3rq8zq5d37h0b69cdyh7igpn";
-    })
-
     # Make binutils output deterministic by default.
     ./deterministic.patch
   ];
@@ -40,10 +34,10 @@ let
     "--prefix=${placeholder "out"}"
     "--build=${buildPlatform.config}"
     "--host=${hostPlatform.config}"
-    "--disable-nls"
-    "--disable-shared"
-    "--disable-werror"
     "--with-sysroot=/"
+    "--enable-deterministic-archives"
+    # depends on bison
+    "--disable-gprofng"
 
     # Turn on --enable-new-dtags by default to make the linker set
     # RUNPATH instead of RPATH on binaries.  This is important because
@@ -60,15 +54,16 @@ bash.runCommand "${pname}-${version}" {
   inherit pname version;
 
   nativeBuildInputs = [
-    (if mesBootstrap then tinycc.compiler else gcc)
+    tinycc.compiler
     gnumake
     gnupatch
+    gnused
     gnugrep
-    gnutar
     gawk
-    bzip2
-    sed
-  ] ++ lib.optional (!mesBootstrap) binutils;
+    diffutils
+    gnutar
+    xz
+  ];
 
   passthru.tests.get-version = result:
     bash.runCommand "${pname}-get-version-${version}" {} ''
@@ -85,32 +80,35 @@ bash.runCommand "${pname}-${version}" {
   };
 } ''
   # Unpack
-  cp ${src} binutils.tar.bz2
-  bunzip2 binutils.tar.bz2
+  cp ${src} binutils.tar.xz
+  unxz binutils.tar.xz
   tar xf binutils.tar
   rm binutils.tar
   cd binutils-${version}
 
   # Patch
   ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
+  sed -i 's|/bin/sh|${bash}/bin/bash|' \
+    missing install-sh mkinstalldirs
+  # see libtool's 74c8993c178a1386ea5e2363a01d919738402f30
+  sed -i 's/| \$NL2SP/| sort | $NL2SP/' ltmain.sh
+  # alias makeinfo to true
+  mkdir aliases
+  ln -s ${coreutils}/bin/true aliases/makeinfo
+  export PATH="$(pwd)/aliases/:$PATH"
 
   # Configure
-  ${if mesBootstrap then ''
-    export CC="tcc -B ${tinycc.libs}/lib -D __GLIBC_MINOR__=6 -D MES_BOOTSTRAP=1"
-    export AR="tcc -ar"
-  '' else ''
-    export CC="gcc -B ${glibc}/lib -I${glibc}/include -I${linux-headers}/include"
-    export CPP="gcc -E -I${glibc}/include -I${linux-headers}/include"
-    export AR="ar"
-    export LIBRARY_PATH="${glibc}/lib"
-    export LIBS="-lc -lnss_files -lnss_dns -lresolv"
-  ''}
-  export SED=sed
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export AR="tcc -ar"
+  export lt_cv_sys_max_cmd_len=32768
+  export CFLAGS="-D__LITTLE_ENDIAN__=1"
   bash ./configure ${lib.concatStringsSep " " configureFlags}
 
   # Build
-  make
+  make -j $NIX_BUILD_CORES all-libiberty all-gas all-bfd all-libctf all-zlib all-gprof
+  make all-ld # race condition on ld/.deps/ldwrite.Po, serialize
+  make -j $NIX_BUILD_CORES
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/bzip2/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/bzip2/default.nix
index 84fb7a0a1b7..05da061ac26 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/bzip2/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/bzip2/default.nix
@@ -3,7 +3,7 @@
 , bash
 , tinycc
 , gnumake
-, gnupatch
+, gnutar
 , gzip
 }:
 let
@@ -14,16 +14,6 @@ let
     url = "https://sourceware.org/pub/bzip2/bzip2-${version}.tar.gz";
     sha256 = "0s92986cv0p692icqlw1j42y9nld8zd83qwhzbqd61p1dqbh6nmb";
   };
-
-  patches = [
-    # mes libc has no time support, so we remove that.
-    # It also does not have fch{own,mod}, which we don't care about in the bootstrap
-    # anyway, so we can null-op those calls.
-    (fetchurl {
-      url = "https://github.com/fosslinux/live-bootstrap/raw/87e9d7db9d22b400d1c05247254ac39ee2577e80/sysa/bzip2-1.0.8/patches/mes-libc.patch";
-      sha256 = "14dciwib28h413skzfkh7samzh8x87dmwhldyxxphff04pvl1j3c";
-    })
-  ];
 in
 bash.runCommand "${pname}-${version}" {
   inherit pname version;
@@ -31,13 +21,13 @@ bash.runCommand "${pname}-${version}" {
   nativeBuildInputs = [
     tinycc.compiler
     gnumake
-    gnupatch
+    gnutar
     gzip
   ];
 
   passthru.tests.get-version = result:
     bash.runCommand "${pname}-get-version-${version}" {} ''
-      ${result}/bin/bzip2 --version --help
+      ${result}/bin/bzip2 --help
       mkdir $out
     '';
 
@@ -50,21 +40,16 @@ bash.runCommand "${pname}-${version}" {
   };
 } ''
   # Unpack
-  cp ${src} bzip2.tar.gz
-  gunzip bzip2.tar.gz
-  untar --file bzip2.tar
-  rm bzip2.tar
+  tar xzf ${src}
   cd bzip2-${version}
 
-  # Patch
-  ${lib.concatMapStringsSep "\n" (f: "patch -Np0 -i ${f}") patches}
-
   # Build
   make \
-    CC="tcc -B ${tinycc.libs}/lib -I ." \
+    -j $NIX_BUILD_CORES \
+    CC="tcc -B ${tinycc.libs}/lib" \
     AR="tcc -ar" \
     bzip2 bzip2recover
 
   # Install
-  make install PREFIX=$out
+  make install -j $NIX_BUILD_CORES PREFIX=$out
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/default.nix
index eb4fe9bcf99..9d7480d239f 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/default.nix
@@ -6,7 +6,7 @@
 , gnupatch
 }:
 let
-  pname = "coreutils";
+  pname = "bootstrap-coreutils";
   version = "5.0";
 
   src = fetchurl {
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix
new file mode 100644
index 00000000000..14584e0a7e6
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/coreutils/musl.nix
@@ -0,0 +1,74 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, tinycc
+, gnumake
+, gnugrep
+, gnused
+, gawk
+, gnutar
+, gzip
+}:
+let
+  pname = "bootstrap-coreutils-musl";
+  version = "9.4";
+
+  src = fetchurl {
+    url = "mirror://gnu/coreutils/coreutils-${version}.tar.gz";
+    hash = "sha256-X2ANkJOXOwr+JTk9m8GMRPIjJlf0yg2V6jHHAutmtzk=";
+  };
+
+  configureFlags = [
+    "--prefix=${placeholder "out"}"
+    "--build=${buildPlatform.config}"
+    "--host=${hostPlatform.config}"
+    # musl 1.1.x doesn't use 64bit time_t
+    "--disable-year2038"
+    # libstdbuf.so fails in static builds
+    "--enable-no-install-program=stdbuf"
+  ];
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    tinycc.compiler
+    gnumake
+    gnused
+    gnugrep
+    gawk
+    gnutar
+    gzip
+  ];
+
+  passthru.tests.get-version = result:
+    bash.runCommand "${pname}-get-version-${version}" {} ''
+      ${result}/bin/cat --version
+      mkdir $out
+    '';
+
+  meta = with lib; {
+    description = "The GNU Core Utilities";
+    homepage = "https://www.gnu.org/software/coreutils";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  tar xzf ${src}
+  cd coreutils-${version}
+
+  # Configure
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export LD=tcc
+  bash ./configure ${lib.concatStringsSep " " configureFlags}
+
+  # Build
+  make -j $NIX_BUILD_CORES AR="tcc -ar" MAKEINFO="true"
+
+  # Install
+  make -j $NIX_BUILD_CORES install MAKEINFO="true"
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/default.nix
index 55900f86d21..a246b587dd4 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/default.nix
@@ -17,46 +17,43 @@ lib.makeScope
 
     bash = callPackage ./bash {
       bootBash = bash_2_05;
-      gcc = gcc2;
-      glibc = glibc22;
-      gawk = gawk-mes;
+      tinycc = tinycc-musl;
+      coreutils = coreutils-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
     };
 
     binutils = callPackage ./binutils {
-      bash = bash_2_05;
-      gcc = gcc2;
-      binutils = binutils-mes;
-      glibc = glibc22;
-      sed = heirloom.sed;
-      gawk = gawk-mes;
-    };
-    binutils-mes = callPackage ./binutils {
-      bash = bash_2_05;
-      tinycc = tinycc-mes;
-      sed = heirloom.sed;
-      gawk = gawk-mes;
-      mesBootstrap = true;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
     };
 
     bzip2 = callPackage ./bzip2 {
-      bash = bash_2_05;
-      tinycc = tinycc-mes;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
     };
 
     coreutils = callPackage ./coreutils { tinycc = tinycc-mes; };
+    coreutils-musl = callPackage ./coreutils/musl.nix {
+      bash = bash_2_05;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
+    };
 
     diffutils = callPackage ./diffutils {
       bash = bash_2_05;
-      gcc = gcc2;
-      glibc = glibc22;
-      gawk = gawk-mes;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
     };
 
     findutils = callPackage ./findutils {
-      bash = bash_2_05;
-      gcc = gcc2;
-      glibc = glibc22;
-      gawk = gawk-mes;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
     };
 
     gawk-mes = callPackage ./gawk/mes.nix {
@@ -67,35 +64,42 @@ lib.makeScope
 
     gawk = callPackage ./gawk {
       bash = bash_2_05;
-      gcc = gcc2;
-      glibc = glibc22;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
       bootGawk = gawk-mes;
     };
 
-    gcc2 = callPackage ./gcc/2.nix {
-      bash = bash_2_05;
-      gcc = gcc2-mes;
-      binutils = binutils-mes;
-      glibc = glibc22;
+    gcc46 = callPackage ./gcc/4.6.nix {
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
+      # FIXME: not sure why new gawk doesn't work
+      gawk = gawk-mes;
     };
-    gcc2-mes = callPackage ./gcc/2.nix {
-      bash = bash_2_05;
-      tinycc = tinycc-mes;
-      binutils = binutils-mes;
-      mesBootstrap = true;
+    gcc46-cxx = callPackage ./gcc/4.6.cxx.nix {
+      gcc = gcc46;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
+      # FIXME: not sure why new gawk doesn't work
+      gawk = gawk-mes;
     };
 
-    gcc46 = callPackage ./gcc/4.6.nix {
-      gcc = gcc2;
-      glibc = glibc22;
+    gcc8 = callPackage ./gcc/8.nix {
+      gcc = gcc46-cxx;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-latest;
+      # FIXME: not sure why new gawk doesn't work
       gawk = gawk-mes;
     };
 
-    inherit (callPackage ./glibc {
-      bash = bash_2_05;
-      gnused = gnused-mes;
+    gcc-latest = callPackage ./gcc/latest.nix {
+      gcc = gcc8;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-latest;
+      # FIXME: not sure why new gawk doesn't work
       gawk = gawk-mes;
-    }) glibc22;
+    };
 
     gnugrep = callPackage ./gnugrep {
       bash = bash_2_05;
@@ -104,26 +108,44 @@ lib.makeScope
 
     gnumake = callPackage ./gnumake { tinycc = tinycc-mes; };
 
+    gnumake-musl = callPackage ./gnumake/musl.nix {
+      bash = bash_2_05;
+      tinycc = tinycc-musl;
+      gawk = gawk-mes;
+      gnumakeBoot = gnumake;
+    };
+
     gnupatch = callPackage ./gnupatch { tinycc = tinycc-mes; };
 
     gnused = callPackage ./gnused {
       bash = bash_2_05;
-      gcc = gcc2;
-      glibc = glibc22;
+      tinycc = tinycc-musl;
       gnused = gnused-mes;
     };
-    gnused-mes = callPackage ./gnused {
+    gnused-mes = callPackage ./gnused/mes.nix {
       bash = bash_2_05;
       tinycc = tinycc-mes;
-      mesBootstrap = true;
     };
 
-    gnutar = callPackage ./gnutar {
+    gnutar = callPackage ./gnutar/mes.nix {
       bash = bash_2_05;
       tinycc = tinycc-mes;
       gnused = gnused-mes;
     };
 
+    gnutar-musl = callPackage ./gnutar/musl.nix {
+      bash = bash_2_05;
+      tinycc = tinycc-musl;
+      gnused = gnused-mes;
+    };
+
+    # FIXME: better package naming scheme
+    gnutar-latest = callPackage ./gnutar/latest.nix {
+      gcc = gcc46;
+      gnumake = gnumake-musl;
+      gnutarBoot = gnutar-musl;
+    };
+
     gzip = callPackage ./gzip {
       bash = bash_2_05;
       tinycc = tinycc-mes;
@@ -144,9 +166,15 @@ lib.makeScope
     mes = lib.recurseIntoAttrs (callPackage ./mes { });
     mes-libc = callPackage ./mes/libc.nix { };
 
+    musl11 = callPackage ./musl/1.1.nix {
+      bash = bash_2_05;
+      tinycc = tinycc-mes;
+      gnused = gnused-mes;
+    };
+
     musl = callPackage ./musl {
       gcc = gcc46;
-      gawk = gawk-mes;
+      gnumake = gnumake-musl;
     };
 
     stage0-posix = callPackage ./stage0-posix { };
@@ -155,12 +183,16 @@ lib.makeScope
 
     tinycc-bootstrappable = lib.recurseIntoAttrs (callPackage ./tinycc/bootstrappable.nix { });
     tinycc-mes = lib.recurseIntoAttrs (callPackage ./tinycc/mes.nix { });
+    tinycc-musl = lib.recurseIntoAttrs (callPackage ./tinycc/musl.nix {
+      bash = bash_2_05;
+      musl = musl11;
+    });
 
     xz = callPackage ./xz {
       bash = bash_2_05;
-      tinycc = tinycc-mes;
-      gawk = gawk-mes;
-      inherit (heirloom) sed;
+      tinycc = tinycc-musl;
+      gnumake = gnumake-musl;
+      gnutar = gnutar-musl;
     };
 
     inherit (callPackage ./utils.nix { }) derivationWithMeta writeTextFile writeText;
@@ -169,24 +201,28 @@ lib.makeScope
       echo ${bash.tests.get-version}
       echo ${bash_2_05.tests.get-version}
       echo ${binutils.tests.get-version}
-      echo ${binutils-mes.tests.get-version}
       echo ${bzip2.tests.get-version}
+      echo ${coreutils-musl.tests.get-version}
       echo ${diffutils.tests.get-version}
       echo ${findutils.tests.get-version}
       echo ${gawk-mes.tests.get-version}
       echo ${gawk.tests.get-version}
-      echo ${gcc2.tests.get-version}
-      echo ${gcc2-mes.tests.get-version}
       echo ${gcc46.tests.get-version}
+      echo ${gcc46-cxx.tests.hello-world}
+      echo ${gcc8.tests.hello-world}
+      echo ${gcc-latest.tests.hello-world}
       echo ${gnugrep.tests.get-version}
       echo ${gnused.tests.get-version}
       echo ${gnused-mes.tests.get-version}
       echo ${gnutar.tests.get-version}
+      echo ${gnutar-musl.tests.get-version}
+      echo ${gnutar-latest.tests.get-version}
       echo ${gzip.tests.get-version}
       echo ${heirloom.tests.get-version}
       echo ${mes.compiler.tests.get-version}
       echo ${musl.tests.hello-world}
       echo ${tinycc-mes.compiler.tests.chain}
+      echo ${tinycc-musl.compiler.tests.hello-world}
       echo ${xz.tests.get-version}
       mkdir ''${out}
     '';
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix
index 7545a52524a..24cd643b349 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/diffutils/default.nix
@@ -3,38 +3,35 @@
 , hostPlatform
 , fetchurl
 , bash
-, gcc
-, glibc
-, binutils
-, linux-headers
+, tinycc
 , gnumake
 , gnugrep
 , gnused
 , gawk
 , gnutar
-, gzip
+, xz
 }:
 let
   pname = "diffutils";
-  version = "2.8.1";
+  # last version that can be built by tinycc-musl 0.9.27
+  version = "3.8";
 
   src = fetchurl {
-    url = "mirror://gnu/diffutils/diffutils-${version}.tar.gz";
-    sha256 = "0nizs9r76aiymzasmj1jngl7s71jfzl9xfziigcls8k9n141f065";
+    url = "mirror://gnu/diffutils/diffutils-${version}.tar.xz";
+    hash = "sha256-pr3X0bMSZtEcT03mwbdI1GB6sCMa9RiPwlM9CuJDj+w=";
   };
 in
 bash.runCommand "${pname}-${version}" {
   inherit pname version;
 
   nativeBuildInputs = [
-    gcc
-    binutils
+    tinycc.compiler
     gnumake
     gnused
     gnugrep
     gawk
     gnutar
-    gzip
+    xz
   ];
 
   passthru.tests.get-version = result:
@@ -52,21 +49,23 @@ bash.runCommand "${pname}-${version}" {
   };
 } ''
   # Unpack
-  tar xzf ${src}
+  cp ${src} diffutils.tar.xz
+  unxz diffutils.tar.xz
+  tar xf diffutils.tar
+  rm diffutils.tar
   cd diffutils-${version}
 
   # Configure
-  export C_INCLUDE_PATH="${glibc}/include:${linux-headers}/include"
-  export LIBRARY_PATH="${glibc}/lib"
-  export LIBS="-lc -lnss_files -lnss_dns -lresolv"
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export LD=tcc
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config}
 
   # Build
-  make
+  make -j $NIX_BUILD_CORES AR="tcc -ar"
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix
index cf26abd2138..97418d218fb 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/findutils/default.nix
@@ -3,38 +3,34 @@
 , hostPlatform
 , fetchurl
 , bash
-, gcc
-, glibc
-, binutils
-, linux-headers
+, tinycc
 , gnumake
 , gnugrep
 , gnused
 , gawk
 , gnutar
-, gzip
+, xz
 }:
 let
   pname = "findutils";
-  version = "4.4.2";
+  version = "4.9.0";
 
   src = fetchurl {
-    url = "mirror://gnu/findutils/findutils-${version}.tar.gz";
-    sha256 = "0amn0bbwqvsvvsh6drfwz20ydc2czk374lzw5kksbh6bf78k4ks3";
+    url = "mirror://gnu/findutils/findutils-${version}.tar.xz";
+    hash = "sha256-or+4wJ1DZ3DtxZ9Q+kg+eFsWGjt7nVR1c8sIBl/UYv4=";
   };
 in
 bash.runCommand "${pname}-${version}" {
   inherit pname version;
 
   nativeBuildInputs = [
-    gcc
-    binutils
+    tinycc.compiler
     gnumake
     gnused
     gnugrep
     gawk
     gnutar
-    gzip
+    xz
   ];
 
   passthru.tests.get-version = result:
@@ -52,21 +48,28 @@ bash.runCommand "${pname}-${version}" {
   };
 } ''
   # Unpack
-  tar xzf ${src}
+  cp ${src} findutils.tar.xz
+  unxz findutils.tar.xz
+  tar xf findutils.tar
+  rm findutils.tar
   cd findutils-${version}
 
+  # Patch
+  # configure fails to accurately detect PATH_MAX support
+  sed -i 's/chdir_long/chdir/' gl/lib/save-cwd.c
+
   # Configure
-  export C_INCLUDE_PATH="${glibc}/include:${linux-headers}/include"
-  export LIBRARY_PATH="${glibc}/lib"
-  export LIBS="-lc -lnss_files -lnss_dns -lresolv"
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export AR="tcc -ar"
+  export LD=tcc
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config}
 
   # Build
-  make
+  make -j $NIX_BUILD_CORES
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix
index 935414f2176..879b98bf00c 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gawk/default.nix
@@ -3,10 +3,7 @@
 , hostPlatform
 , fetchurl
 , bash
-, gcc
-, glibc
-, binutils
-, linux-headers
+, tinycc
 , gnumake
 , gnugrep
 , gnused
@@ -17,21 +14,18 @@
 let
   inherit (import ./common.nix { inherit lib; }) meta;
   pname = "gawk";
-  # >= 4.2.0 fails to cleanly build. may be worth investigating in the future.
-  # for now this version is sufficient to build glibc 2.16
-  version = "4.1.4";
+  version = "5.2.2";
 
   src = fetchurl {
     url = "mirror://gnu/gawk/gawk-${version}.tar.gz";
-    sha256 = "0dadjkpyyizmyd0l098qps8lb39r0vrz3xl3hwz2cmjs5c70h0wc";
+    hash = "sha256-lFrvfM/xAfILIqEIArwAXplKsrjqPnJMwaGXxi9B9lA=";
   };
 in
 bash.runCommand "${pname}-${version}" {
   inherit pname version meta;
 
   nativeBuildInputs = [
-    gcc
-    binutils
+    tinycc.compiler
     gnumake
     gnused
     gnugrep
@@ -51,18 +45,17 @@ bash.runCommand "${pname}-${version}" {
   cd gawk-${version}
 
   # Configure
-  export C_INCLUDE_PATH="${glibc}/include:${linux-headers}/include"
-  export LIBRARY_PATH="${glibc}/lib"
-  export LIBS="-lc -lnss_files -lnss_dns -lresolv"
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export AR="tcc -ar"
+  export LD=tcc
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config}
 
   # Build
-  make gawk
+  make -j $NIX_BUILD_CORES
 
   # Install
-  install -D gawk $out/bin/gawk
-  ln -s gawk $out/bin/awk
+  make -j $NIX_BUILD_CORES install
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/2.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/2.nix
deleted file mode 100644
index c879fd30aaf..00000000000
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/2.nix
+++ /dev/null
@@ -1,140 +0,0 @@
-{ lib
-, buildPlatform
-, hostPlatform
-, fetchurl
-, bash
-, gnumake
-, gnupatch
-, gnugrep
-, gnutar
-, gzip
-, heirloom
-, binutils
-, mesBootstrap ? false, tinycc ? null, mes-libc
-, gcc ? null, glibc ? null, linux-headers
-}:
-assert mesBootstrap -> tinycc != null;
-assert !mesBootstrap -> gcc != null && glibc != null;
-let
-  # Gcc-2.95.3 is the most recent GCC that is supported by what the Mes C
-  # Library v0.16 offers.  Gcc-3.x (and 4.x) place higher demands on a C
-  # library, such as dir.h/struct DIR/readdir, locales, signals...  Also,
-  # with gcc-2.95.3, binutils (2.14.0, 2.20.1a) and glibc-2.2.5 we found a
-  # GNU toolchain triplet "that works".
-  #   - from guix/gnu/packages/commencement.scm
-  pname = "gcc" + lib.optionalString mesBootstrap "-mes";
-  version = "2.95.3";
-
-  src = fetchurl {
-    url = "mirror://gnu/gcc/gcc-${version}/gcc-core-${version}.tar.gz";
-    sha256 = "1xvfy4pqhrd5v2cv8lzf63iqg92k09g6z9n2ah6ndd4h17k1x0an";
-  };
-
-  patches = [
-    # This patch enables building gcc-2.95.3 using TCC and Mes C Library.
-    #   * Disable building DOC
-    #   * Avoid running `fixproto'.
-    #   * Force running `fixinc'.
-    #   * Replace Makefile trickery of creating an libgcc1.a archive, then
-    #     extracting the .o files later to create a new libgcc2.a archive.
-    #     Instead, keep temporary .o files.
-    (fetchurl {
-      url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/gcc-boot-2.95.3.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
-      sha256 = "03l3jaxch6d76mx4zkn6ky64paj58jk0biddck01qd4bnw9z8hiw";
-    })
-  ];
-
-  makeFlags = [
-    "LANGUAGES=c"
-  ] ++ lib.optionals mesBootstrap [
-    "LIBGCC2_INCLUDES=\"-I ${mes-libc}/include\""
-    "BOOT_LDFLAGS=\" -B ${tinycc.libs}/lib\""
-  ] ++ lib.optionals (!mesBootstrap) [
-    "LIBGCC2_INCLUDES=\"-I ${glibc}/include -I ${linux-headers}/include\""
-  ];
-in
-bash.runCommand "${pname}-${version}" {
-  inherit pname version;
-
-  nativeBuildInputs = [
-    (if mesBootstrap then tinycc.compiler else gcc)
-    gnumake
-    gnupatch
-    gnugrep
-    gnutar
-    gzip
-    heirloom.sed
-    binutils
-  ];
-
-  passthru.tests.get-version = result:
-    bash.runCommand "${pname}-get-version-${version}" {} ''
-      ${result}/bin/gcc --version
-      mkdir $out
-    '';
-
-  meta = with lib; {
-    description = "GNU Compiler Collection, version ${version}";
-    homepage = "https://gcc.gnu.org";
-    license = licenses.gpl3Plus;
-    maintainers = teams.minimal-bootstrap.members;
-    platforms = platforms.unix;
-  };
-} ''
-  # Unpack
-  tar xzf ${src}
-  cd gcc-${version}
-
-  # Patch
-  ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
-  # /build/glibc-2.2.5/intl/loadmsgcat.c:334: multiple definition of `_nl_load_domain'
-  # ../intl/libintl.a(loadmsgcat.o):/build/gcc-2.95.3/texinfo/intl/loadmsgcat.c:66: first defined here
-  rm -R texinfo
-  mkdir -p texinfo
-  echo 'all:'>texinfo/Makefile.in
-  echo 'install:'>>texinfo/Makefile.in
-
-  # Configure
-  ${if mesBootstrap then ''
-    export CC="tcc -B ${tinycc.libs}/lib -D __GLIBC_MINOR__=6"
-    export CPP="tcc -E"
-    export ac_cv_func_setlocale=no
-  '' else ''
-    export CC="gcc -I${glibc}/include -I${linux-headers}/include -I${gcc}/lib/gcc-lib/${hostPlatform.config}/${version}/include"
-    export CPP="gcc -E -I${glibc}/include -I${linux-headers}/include -I${gcc}/lib/gcc-lib/${hostPlatform.config}/${version}/include"
-    export LIBRARY_PATH="${glibc}/lib"
-    export LIBS="-lc -lnss_files -lnss_dns -lresolv"
-  ''}
-  export OLDCC="$CC"
-  export CC_FOR_BUILD="$CC"
-  export AR=ar
-  export RANLIB=ranlib
-  export ac_cv_c_float_format='IEEE (little-endian)'
-  bash ./configure \
-    --build=${buildPlatform.config} \
-    --host=${hostPlatform.config} \
-    --enable-static \
-    --disable-shared \
-    --disable-werror \
-    --prefix=$out
-  # no info at this stage
-  touch gcc/cpp.info gcc/gcc.info
-
-  # Build
-  make ${lib.concatStringsSep " " makeFlags}
-
-  # Install
-  make install
-  mkdir tmp
-  cd tmp
-  ar x ../gcc/libgcc2.a
-  ${lib.optionalString mesBootstrap "ar x ${tinycc.libs}/lib/libtcc1.a"}
-  ar r $out/lib/gcc-lib/${hostPlatform.config}/${version}/libgcc.a *.o
-  cd ..
-  cp gcc/libgcc2.a $out/lib/libgcc2.a
-  ${lib.optionalString mesBootstrap ''
-    ar x ${tinycc.libs}/lib/libtcc1.a
-    ar x ${tinycc.libs}/lib/libc.a
-    ar r $out/lib/gcc-lib/${hostPlatform.config}/${version}/libc.a libc.o libtcc1.o
-  ''}
-''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix
new file mode 100644
index 00000000000..277c5e82cc3
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.cxx.nix
@@ -0,0 +1,140 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, coreutils
+, gcc
+, musl
+, binutils
+, gnumake
+, gnupatch
+, gnused
+, gnugrep
+, gawk
+, diffutils
+, findutils
+, gnutar
+, gzip
+}:
+let
+  pname = "gcc-cxx";
+  version = "4.6.4";
+
+  src = fetchurl {
+    url = "mirror://gnu/gcc/gcc-${version}/gcc-core-${version}.tar.gz";
+    sha256 = "173kdb188qg79pcz073cj9967rs2vzanyjdjyxy9v0xb0p5sad75";
+  };
+
+  ccSrc = fetchurl {
+    url = "mirror://gnu/gcc/gcc-${version}/gcc-g++-${version}.tar.gz";
+    sha256 = "1fqqk5zkmdg4vmqzdmip9i42q6b82i3f6yc0n86n9021cr7ms2k9";
+  };
+
+  gmpVersion = "4.3.2";
+  gmp = fetchurl {
+    url = "mirror://gnu/gmp/gmp-${gmpVersion}.tar.gz";
+    sha256 = "15rwq54fi3s11izas6g985y9jklm3xprfsmym3v1g6xr84bavqvv";
+  };
+
+  mpfrVersion = "2.4.2";
+  mpfr = fetchurl {
+    url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.gz";
+    sha256 = "0dxn4904dra50xa22hi047lj8kkpr41d6vb9sd4grca880c7wv94";
+  };
+
+  mpcVersion = "1.0.3";
+  mpc = fetchurl {
+    url = "mirror://gnu/mpc/mpc-${mpcVersion}.tar.gz";
+    sha256 = "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1";
+  };
+
+  patches = [
+    # Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
+    ./no-system-headers.patch
+  ];
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    gcc
+    binutils
+    gnumake
+    gnupatch
+    gnused
+    gnugrep
+    gawk
+    diffutils
+    findutils
+    gnutar
+    gzip
+  ];
+
+  passthru.tests.hello-world = result:
+    bash.runCommand "${pname}-simple-program-${version}" {
+        nativeBuildInputs = [ binutils musl result ];
+      } ''
+        cat <<EOF >> test.c
+        #include <stdio.h>
+        int main() {
+          printf("Hello World!\n");
+          return 0;
+        }
+        EOF
+        musl-gcc -o test test.c
+        ./test
+        mkdir $out
+      '';
+
+  meta = with lib; {
+    description = "GNU Compiler Collection, version ${version}";
+    homepage = "https://gcc.gnu.org";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  tar xzf ${src}
+  tar xzf ${ccSrc}
+  tar xzf ${gmp}
+  tar xzf ${mpfr}
+  tar xzf ${mpc}
+  cd gcc-${version}
+
+  ln -s ../gmp-${gmpVersion} gmp
+  ln -s ../mpfr-${mpfrVersion} mpfr
+  ln -s ../mpc-${mpcVersion} mpc
+
+  # Patch
+  ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
+  # doesn't recognise musl
+  sed -i 's|"os/gnu-linux"|"os/generic"|' libstdc++-v3/configure.host
+
+  # Configure
+  export CC="gcc -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export C_INCLUDE_PATH="${musl}/include"
+  export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
+  export LIBRARY_PATH="${musl}/lib"
+
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config} \
+    --with-native-system-header-dir=${musl}/include \
+    --with-build-sysroot=${musl} \
+    --enable-languages=c,c++ \
+    --disable-bootstrap \
+    --disable-libmudflap \
+    --disable-libstdcxx-pch \
+    --disable-lto \
+    --disable-multilib
+
+  # Build
+  make -j $NIX_BUILD_CORES
+
+  # Install
+  make -j $NIX_BUILD_CORES install
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
index ce348352b67..8b56dff5882 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/4.6.nix
@@ -3,9 +3,7 @@
 , hostPlatform
 , fetchurl
 , bash
-, gcc
-, glibc
-, linux-headers
+, tinycc
 , binutils
 , gnumake
 , gnupatch
@@ -31,24 +29,6 @@ let
     sha256 = "1fqqk5zkmdg4vmqzdmip9i42q6b82i3f6yc0n86n9021cr7ms2k9";
   };
 
-  patches = [
-    # This patch enables building gcc-4.6.4 using gcc-2.95.3 and glibc-2.2.5
-    # * Tweak Makefile to allow overriding NATIVE_SYSTEM_HEADER_DIR using #:makeflags
-    # * Add missing limits.h include.
-    # * Add SSIZE_MAX define.  The SSIZE_MAX define has been added to Mes
-    #   upstream and can be removed with the next Mes release.
-    # * Remove -fbuilding-libgcc flag, it assumes features being present from a
-    #   newer gcc or glibc.
-    # * [MES_BOOTSTRAP_GCC]: Disable threads harder.
-    (fetchurl {
-      url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/gcc-boot-4.6.4.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
-      sha256 = "1zzd8gnihw6znrgb6c6pfsmm0vix89xw3giv1nnsykm57j0v3z0d";
-    })
-    ./libstdc++-target.patch
-  ];
-
-  # To reduce the set of pre-built bootstrap inputs, build
-  # GMP & co. from GCC.
   gmpVersion = "4.3.2";
   gmp = fetchurl {
     url = "mirror://gnu/gmp/gmp-${gmpVersion}.tar.gz";
@@ -66,12 +46,17 @@ let
     url = "mirror://gnu/mpc/mpc-${mpcVersion}.tar.gz";
     sha256 = "1hzci2zrrd7v3g1jk35qindq05hbl0bhjcyyisq9z209xb3fqzb1";
   };
+
+  patches = [
+    # Remove hardcoded NATIVE_SYSTEM_HEADER_DIR
+    ./no-system-headers.patch
+  ];
 in
 bash.runCommand "${pname}-${version}" {
   inherit pname version;
 
   nativeBuildInputs = [
-    gcc
+    tinycc.compiler
     binutils
     gnumake
     gnupatch
@@ -84,10 +69,6 @@ bash.runCommand "${pname}-${version}" {
     gzip
   ];
 
-  # condition in ./libcpp/configure requires `env` which is not available in this coreutils
-  am_cv_CXX_dependencies_compiler_type = "gcc";
-  am_cv_CC_dependencies_compiler_type = "gcc";
-
   passthru.tests.get-version = result:
     bash.runCommand "${pname}-get-version-${version}" {} ''
       ${result}/bin/gcc --version
@@ -118,18 +99,21 @@ bash.runCommand "${pname}-${version}" {
   ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
 
   # Configure
-  export C_INCLUDE_PATH="${gcc}/lib/gcc-lib/${hostPlatform.config}/${gcc.version}/include:${linux-headers}/include:${glibc}/include:$(pwd)/mpfr/src"
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export C_INCLUDE_PATH="${tinycc.libs}/include:$(pwd)/mpfr/src"
   export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
-  export LDFLAGS="-B${glibc}/lib -Wl,-dynamic-linker -Wl,${glibc}"
-  export LDFLAGS_FOR_TARGET=$LDFLAGS
-  export LIBRARY_PATH="${glibc}/lib:${gcc}/lib"
-  export LIBS="-lc -lnss_files -lnss_dns -lresolv"
+
+  # Avoid "Link tests are not allowed after GCC_NO_EXECUTABLES"
+  export lt_cv_shlibpath_overrides_runpath=yes
+  export ac_cv_func_memcpy=yes
+  export ac_cv_func_strerror=yes
+
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config} \
-    --with-native-system-header-dir=${glibc}/include \
-    --with-build-sysroot=${glibc}/include \
+    --with-native-system-header-dir=${tinycc.libs}/include \
+    --with-build-sysroot=${tinycc.libs}/include \
     --disable-bootstrap \
     --disable-decimal-float \
     --disable-libatomic \
@@ -146,7 +130,7 @@ bash.runCommand "${pname}-${version}" {
     --disable-multilib \
     --disable-plugin \
     --disable-threads \
-    --enable-languages=c,c++ \
+    --enable-languages=c \
     --enable-static \
     --disable-shared \
     --enable-threads=single \
@@ -154,8 +138,8 @@ bash.runCommand "${pname}-${version}" {
     --disable-build-with-cxx
 
   # Build
-  make
+  make -j $NIX_BUILD_CORES
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix
new file mode 100644
index 00000000000..ea9fdaf8854
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/8.nix
@@ -0,0 +1,141 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, coreutils
+, gcc
+, musl
+, binutils
+, gnumake
+, gnused
+, gnugrep
+, gawk
+, diffutils
+, findutils
+, gnutar
+, gzip
+, bzip2
+, xz
+}:
+let
+  pname = "gcc";
+  version = "8.5.0";
+
+  src = fetchurl {
+    url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
+    hash = "sha256-0wiEGlEbuDCmEAOXsAQtskzhH2Qtq26m7kSELlMl7VA=";
+  };
+
+  # last version to compile with gcc 4.6
+  gmpVersion = "6.2.1";
+  gmp = fetchurl {
+    url = "mirror://gnu/gmp/gmp-${gmpVersion}.tar.xz";
+    hash = "sha256-/UgpkSzd0S+EGBw0Ucx1K+IkZD6H+sSXtp7d2txJtPI=";
+  };
+
+  mpfrVersion = "4.2.1";
+  mpfr = fetchurl {
+    url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.xz";
+    hash = "sha256-J3gHNTpnJpeJlpRa8T5Sgp46vXqaW3+yeTiU4Y8fy7I=";
+  };
+
+  mpcVersion = "1.3.1";
+  mpc = fetchurl {
+    url = "mirror://gnu/mpc/mpc-${mpcVersion}.tar.gz";
+    hash = "sha256-q2QkkvXPiCt0qgy3MM1BCoHtzb7IlRg86TDnBsHHWbg=";
+  };
+
+  islVersion = "0.24";
+  isl = fetchurl {
+    url = "https://gcc.gnu.org/pub/gcc/infrastructure/isl-${islVersion}.tar.bz2";
+    hash = "sha256-/PeN2WVsEOuM+fvV9ZoLawE4YgX+GTSzsoegoYmBRcA=";
+  };
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    gcc
+    binutils
+    gnumake
+    gnused
+    gnugrep
+    gawk
+    diffutils
+    findutils
+    gnutar
+    gzip
+    bzip2
+    xz
+  ];
+
+  passthru.tests.hello-world = result:
+    bash.runCommand "${pname}-simple-program-${version}" {
+        nativeBuildInputs = [ binutils musl result ];
+      } ''
+        cat <<EOF >> test.c
+        #include <stdio.h>
+        int main() {
+          printf("Hello World!\n");
+          return 0;
+        }
+        EOF
+        musl-gcc -o test test.c
+        ./test
+        mkdir $out
+      '';
+
+  meta = with lib; {
+    description = "GNU Compiler Collection, version ${version}";
+    homepage = "https://gcc.gnu.org";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  tar xf ${src}
+  tar xf ${gmp}
+  tar xf ${mpfr}
+  tar xf ${mpc}
+  tar xf ${isl}
+  cd gcc-${version}
+
+  ln -s ../gmp-${gmpVersion} gmp
+  ln -s ../mpfr-${mpfrVersion} mpfr
+  ln -s ../mpc-${mpcVersion} mpc
+  ln -s ../isl-${islVersion} isl
+
+  # Patch
+  # doesn't recognise musl
+  sed -i 's|"os/gnu-linux"|"os/generic"|' libstdc++-v3/configure.host
+
+  # Configure
+  export CC="gcc -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export CXX="g++ -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export C_INCLUDE_PATH="${musl}/include"
+  export CPLUS_INCLUDE_PATH="$C_INCLUDE_PATH"
+  export LIBRARY_PATH="${musl}/lib"
+
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config} \
+    --with-native-system-header-dir=/include \
+    --with-sysroot=${musl} \
+    --enable-languages=c,c++ \
+    --disable-bootstrap \
+    --disable-libmpx \
+    --disable-libsanitizer \
+    --disable-lto \
+    --disable-multilib \
+    --disable-plugin
+
+  # Build
+  make -j $NIX_BUILD_CORES
+
+  # Install
+  make -j $NIX_BUILD_CORES install-strip
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix b/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix
new file mode 100644
index 00000000000..fba3b731a00
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/latest.nix
@@ -0,0 +1,137 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, coreutils
+, gcc
+, musl
+, binutils
+, gnumake
+, gnused
+, gnugrep
+, gawk
+, diffutils
+, findutils
+, gnutar
+, gzip
+, bzip2
+, xz
+}:
+let
+  pname = "gcc";
+  version = "13.2.0";
+
+  src = fetchurl {
+    url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
+    hash = "sha256-4nXnZEKmBnNBon8Exca4PYYTFEAEwEE1KIY9xrXHQ9o=";
+  };
+
+  gmpVersion = "6.3.0";
+  gmp = fetchurl {
+    url = "mirror://gnu/gmp/gmp-${gmpVersion}.tar.xz";
+    hash = "sha256-o8K4AgG4nmhhb0rTC8Zq7kknw85Q4zkpyoGdXENTiJg=";
+  };
+
+  mpfrVersion = "4.2.1";
+  mpfr = fetchurl {
+    url = "mirror://gnu/mpfr/mpfr-${mpfrVersion}.tar.xz";
+    hash = "sha256-J3gHNTpnJpeJlpRa8T5Sgp46vXqaW3+yeTiU4Y8fy7I=";
+  };
+
+  mpcVersion = "1.3.1";
+  mpc = fetchurl {
+    url = "mirror://gnu/mpc/mpc-${mpcVersion}.tar.gz";
+    hash = "sha256-q2QkkvXPiCt0qgy3MM1BCoHtzb7IlRg86TDnBsHHWbg=";
+  };
+
+  islVersion = "0.24";
+  isl = fetchurl {
+    url = "https://gcc.gnu.org/pub/gcc/infrastructure/isl-${islVersion}.tar.bz2";
+    hash = "sha256-/PeN2WVsEOuM+fvV9ZoLawE4YgX+GTSzsoegoYmBRcA=";
+  };
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    gcc
+    binutils
+    gnumake
+    gnused
+    gnugrep
+    gawk
+    diffutils
+    findutils
+    gnutar
+    gzip
+    bzip2
+    xz
+  ];
+
+  passthru.tests.hello-world = result:
+    bash.runCommand "${pname}-simple-program-${version}" {
+        nativeBuildInputs = [ binutils musl result ];
+      } ''
+        cat <<EOF >> test.c
+        #include <stdio.h>
+        int main() {
+          printf("Hello World!\n");
+          return 0;
+        }
+        EOF
+        musl-gcc -o test test.c
+        ./test
+        mkdir $out
+      '';
+
+  meta = with lib; {
+    description = "GNU Compiler Collection, version ${version}";
+    homepage = "https://gcc.gnu.org";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  tar xf ${src}
+  tar xf ${gmp}
+  tar xf ${mpfr}
+  tar xf ${mpc}
+  tar xf ${isl}
+  cd gcc-${version}
+
+  ln -s ../gmp-${gmpVersion} gmp
+  ln -s ../mpfr-${mpfrVersion} mpfr
+  ln -s ../mpc-${mpcVersion} mpc
+  ln -s ../isl-${islVersion} isl
+
+  # Patch
+  # force musl even if host triple is gnu
+  sed -i 's|"os/gnu-linux"|"os/generic"|' libstdc++-v3/configure.host
+
+  # Configure
+  export CC="gcc -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export CXX="g++ -Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export CFLAGS_FOR_TARGET="-Wl,-dynamic-linker -Wl,${musl}/lib/libc.so"
+  export LIBRARY_PATH="${musl}/lib"
+
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config} \
+    --with-native-system-header-dir=/include \
+    --with-sysroot=${musl} \
+    --enable-languages=c,c++ \
+    --disable-bootstrap \
+    --disable-libsanitizer \
+    --disable-lto \
+    --disable-multilib \
+    --disable-plugin
+
+  # Build
+  make -j $NIX_BUILD_CORES
+
+  # Install
+  make -j $NIX_BUILD_CORES install-strip
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/libstdc++-target.patch b/pkgs/os-specific/linux/minimal-bootstrap/gcc/libstdc++-target.patch
deleted file mode 100644
index fb622b39580..00000000000
--- a/pkgs/os-specific/linux/minimal-bootstrap/gcc/libstdc++-target.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-Patch to make the target libraries 'configure' scripts find the proper CPP.
-I noticed that building the mingw32 cross compiler.
-Looking at the build script for mingw in archlinux, I think that only nixos
-needs this patch. I don't know why.
-diff --git a/Makefile.in b/Makefile.in
-index 93f66b6..d691917 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -266,6 +266,7 @@ BASE_TARGET_EXPORTS = \
- 	AR="$(AR_FOR_TARGET)"; export AR; \
- 	AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
- 	CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
-+	CPP="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS -E"; export CC; \
- 	CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
- 	CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
- 	CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
-@@ -291,11 +292,13 @@ BASE_TARGET_EXPORTS = \
- RAW_CXX_TARGET_EXPORTS = \
- 	$(BASE_TARGET_EXPORTS) \
- 	CXX_FOR_TARGET="$(RAW_CXX_FOR_TARGET)"; export CXX_FOR_TARGET; \
--	CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
-+	CXX="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX; \
-+	CXXCPP="$(RAW_CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS -E"; export CXX;
- 
- NORMAL_TARGET_EXPORTS = \
- 	$(BASE_TARGET_EXPORTS) \
--	CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX;
-+	CXX="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CXX; \
-+	CXXCPP="$(CXX_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS -E"; export CXX;
- 
- # Where to find GMP
- HOST_GMPLIBS = @gmplibs@
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gcc/no-system-headers.patch b/pkgs/os-specific/linux/minimal-bootstrap/gcc/no-system-headers.patch
new file mode 100644
index 00000000000..318553bf916
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gcc/no-system-headers.patch
@@ -0,0 +1,11 @@
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -440,7 +440,7 @@ LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h
+ LTO_SYMTAB_H = $(srcdir)/../include/lto-symtab.h
+ 
+ # Default native SYSTEM_HEADER_DIR, to be overridden by targets.
+-NATIVE_SYSTEM_HEADER_DIR = /usr/include
++# NATIVE_SYSTEM_HEADER_DIR = /usr/include
+ # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
+ CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@
+ 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix
deleted file mode 100644
index 5c4ff386add..00000000000
--- a/pkgs/os-specific/linux/minimal-bootstrap/glibc/default.nix
+++ /dev/null
@@ -1,121 +0,0 @@
-{ lib
-, buildPlatform
-, hostPlatform
-, fetchurl
-, bash
-, gcc2-mes
-, gnumake
-, gnupatch
-, gnused
-, gnugrep
-, gnutar
-, gzip
-, gawk
-, heirloom
-, binutils-mes
-, linux-headers
-}:
-let
-  pname = "glibc";
-
-  buildGlibc = { version, src, patches, configureFlags, gcc, binutils, CC, CPP }:
-    bash.runCommand "${pname}-${version}" {
-      inherit pname version;
-
-      nativeBuildInputs = [
-        gcc
-        gnumake
-        gnupatch
-        gnused
-        gnugrep
-        gnutar
-        gzip
-        gawk
-        binutils
-      ];
-
-      meta = with lib; {
-        description = "The GNU C Library";
-        homepage = "https://www.gnu.org/software/libc";
-        license = licenses.lgpl2Plus;
-        maintainers = teams.minimal-bootstrap.members;
-        platforms = platforms.linux;
-      };
-    } ''
-      # Unpack
-      tar xzf ${src}
-      cd glibc-${version}
-
-      # Patch
-      ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
-
-      # Configure
-      export CC="${CC}"
-      export CPP="${CPP}"
-      bash ./configure --prefix=$out ${lib.concatStringsSep " " (
-        [
-          "--build=${buildPlatform.config}"
-          "--host=${hostPlatform.config}"
-          "--with-headers=${linux-headers}/include"
-          "--enable-static"
-          "--disable-shared"
-        ] ++ configureFlags)}
-
-      # Build
-      make
-
-      # Install
-      # GNU sed w/ mes-libc crashes on certain stdio actions
-      export PATH="${heirloom.sed}/bin:$PATH"
-      make install
-    '';
-in
-{
-  glibc22 = buildGlibc rec {
-    # GNU C Library 2.2.5 is the most recent glibc that we managed to build
-    # using gcc-2.95.3.  Newer versions (2.3.x, 2.6, 2.1x) seem to need a newer
-    # gcc.
-    #   - from guix/gnu/packages/commencement.scm
-    version = "2.2.5";
-    src = fetchurl {
-      url = "mirror://gnu/glibc/glibc-${version}.tar.gz";
-      sha256 = "1vl48i16gx6h68whjyhgnn1s57vqq32f9ygfa2fls7pdkbsqvp2q";
-    };
-
-    patches = [
-      # This patch enables building glibc-2.2.5 using TCC and GNU Make 4.x and Mes C Library.
-      #   * Makefile: Do not assemble from stdin, use file indirection.
-      #   * Makefile: Add new target: install-lib-all.
-      #   * Makefile: Avoid building stub DOC.
-      #   * [_LIBC_REENTRANT]: Add missing guarding.
-      #   * [MES_BOOTSTRAP]: Disable some GCC extensions.
-      #   * [MES_BOOTSTRAP]: Add missing GCC div/mod defines.
-      (fetchurl {
-        url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/glibc-boot-${version}.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
-        sha256 = "1nyz2dr9g7scqwwygd6jvbl7xxpwh11ryvgdz8aikkkna02q1pm8";
-      })
-      # We want to allow builds in chroots that lack /bin/sh.  Thus, system(3)
-      # and popen(3) need to be tweaked to use the right shell.  For the bootstrap
-      # glibc, we just use whatever `sh' can be found in $PATH.  The final glibc
-      # instead uses the hard-coded absolute file name of `bash'.
-      (fetchurl {
-        url = "https://git.savannah.gnu.org/cgit/guix.git/plain/gnu/packages/patches/glibc-bootstrap-system-${version}.patch?id=50249cab3a98839ade2433456fe618acc6f804a5";
-        sha256 = "1l67w9rysrlsg2i0r210qxxn37h2969ba9lx7pp3ywlnikvi98m8";
-      })
-    ];
-
-    configureFlags = [
-      "--disable-sanity-checks"
-      "--enable-static-nss"
-      "--without-__thread"
-      "--without-cvs"
-      "--without-gd"
-      "--without-tls"
-    ];
-
-    gcc = gcc2-mes;
-    binutils = binutils-mes;
-    CC = "gcc -D MES_BOOTSTRAP=1 -D BOOTSTRAP_GLIBC=1 -L $(pwd)";
-    CPP = "gcc -E -D MES_BOOTSTRAP=1 -D BOOTSTRAP_GLIBC=1";
-  };
-}
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix
new file mode 100644
index 00000000000..504095732e8
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnumake/musl.nix
@@ -0,0 +1,82 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, tinycc
+, gnumakeBoot
+, gnupatch
+, gnused
+, gnugrep
+, gawk
+, gnutar
+, gzip
+}:
+let
+  pname = "gnumake-musl";
+  version = "4.4.1";
+
+  src = fetchurl {
+    url = "mirror://gnu/make/make-${version}.tar.gz";
+    hash = "sha256-3Rb7HWe/q3mnL16DkHNcSePo5wtJRaFasfgd23hlj7M=";
+  };
+
+  patches = [
+    # Replaces /bin/sh with sh, see patch file for reasoning
+    ./0001-No-impure-bin-sh.patch
+    # Purity: don't look for library dependencies (of the form `-lfoo') in /lib
+    # and /usr/lib. It's a stupid feature anyway. Likewise, when searching for
+    # included Makefiles, don't look in /usr/include and friends.
+    ./0002-remove-impure-dirs.patch
+  ];
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    tinycc.compiler
+    gnumakeBoot
+    gnupatch
+    gnused
+    gnugrep
+    gawk
+    gnutar
+    gzip
+  ];
+
+  passthru.tests.get-version = result:
+    bash.runCommand "${pname}-get-version-${version}" {} ''
+      ${result}/bin/make --version
+      mkdir $out
+    '';
+
+  meta = with lib; {
+    description = "A tool to control the generation of non-source files from sources";
+    homepage = "https://www.gnu.org/software/make";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    mainProgram = "make";
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  tar xzf ${src}
+  cd make-${version}
+
+  # Patch
+  ${lib.concatMapStringsSep "\n" (f: "patch -Np1 -i ${f}") patches}
+
+  # Configure
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export LD=tcc
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config}
+
+  # Build
+  make AR="tcc -ar"
+
+  # Install
+  make install
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnused/common.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnused/common.nix
new file mode 100644
index 00000000000..658f05923ac
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnused/common.nix
@@ -0,0 +1,12 @@
+{ lib }:
+
+{
+  meta = with lib; {
+    description = "GNU sed, a batch stream editor";
+    homepage = "https://www.gnu.org/software/sed";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    mainProgram = "sed";
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix
index b5647b96ee3..ee566f93c16 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnused/default.nix
@@ -4,41 +4,34 @@
 , fetchurl
 , bash
 , gnumake
-, mesBootstrap ? false, tinycc ? null
-, gcc ? null, glibc ? null, binutils ? null, gnused ? null, linux-headers, gnugrep
+, tinycc
+, gnused
+, gnugrep
+, gnutar
+, gzip
 }:
-assert mesBootstrap -> tinycc != null;
-assert !mesBootstrap -> gcc != null && glibc != null && binutils != null && gnused != null;
+
 let
-  pname = "gnused" + lib.optionalString mesBootstrap "-mes";
-  # last version that can be compiled with mes-libc
-  version = "4.0.9";
+  inherit (import ./common.nix { inherit lib; }) meta;
+  pname = "gnused";
+  # last version that can be bootstrapped with our slightly buggy gnused-mes
+  version = "4.2";
 
   src = fetchurl {
     url = "mirror://gnu/sed/sed-${version}.tar.gz";
-    sha256 = "0006gk1dw2582xsvgx6y6rzs9zw8b36rhafjwm288zqqji3qfrf3";
-  };
-
-  # Thanks to the live-bootstrap project!
-  # See https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/sed-4.0.9/sed-4.0.9.kaem
-  makefile = fetchurl {
-    url = "https://github.com/fosslinux/live-bootstrap/raw/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/sed-4.0.9/mk/main.mk";
-    sha256 = "0w1f5ri0g5zla31m6l6xyzbqwdvandqfnzrsw90dd6ak126w3mya";
+    hash = "sha256-20XNY/0BDmUFN9ZdXfznaJplJ0UjZgbl5ceCk3Jn2YM=";
   };
 in
 bash.runCommand "${pname}-${version}" {
-  inherit pname version;
+  inherit pname version meta;
 
   nativeBuildInputs = [
     gnumake
-  ] ++ lib.optionals mesBootstrap [
     tinycc.compiler
-  ] ++ lib.optionals (!mesBootstrap) [
-    gcc
-    glibc
-    binutils
     gnused
     gnugrep
+    gnutar
+    gzip
   ];
 
   passthru.tests.get-version = result:
@@ -46,51 +39,25 @@ bash.runCommand "${pname}-${version}" {
       ${result}/bin/sed --version
       mkdir ''${out}
     '';
-
-  meta = with lib; {
-    description = "GNU sed, a batch stream editor";
-    homepage = "https://www.gnu.org/software/sed";
-    license = licenses.gpl3Plus;
-    maintainers = teams.minimal-bootstrap.members;
-    mainProgram = "sed";
-    platforms = platforms.unix;
-  };
 } (''
   # Unpack
-  ungz --file ${src} --output sed.tar
-  untar --file sed.tar
-  rm sed.tar
+  tar xzf ${src}
   cd sed-${version}
 
-'' + lib.optionalString mesBootstrap ''
-  # Configure
-  cp ${makefile} Makefile
-  catm config.h
-
-  # Build
-  make \
-    CC="tcc -B ${tinycc.libs}/lib" \
-    LIBC=mes
-
-'' + lib.optionalString (!mesBootstrap) ''
   # Configure
-  export CC="gcc -I${glibc}/include -I${linux-headers}/include"
-  export LIBRARY_PATH="${glibc}/lib"
-  export LIBS="-lc -lnss_files -lnss_dns -lresolv"
-  chmod +x configure
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export LD=tcc
   ./configure \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config} \
     --disable-shared \
     --disable-nls \
     --disable-dependency-tracking \
-    --without-included-regex \
     --prefix=$out
 
   # Build
-  make
+  make AR="tcc -ar"
 
-'' + ''
   # Install
-  make install PREFIX=$out
+  make install
 '')
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnused/mes.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnused/mes.nix
new file mode 100644
index 00000000000..031b5b5f0db
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnused/mes.nix
@@ -0,0 +1,59 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, gnumake
+, tinycc
+}:
+
+let
+  inherit (import ./common.nix { inherit lib; }) meta;
+  pname = "gnused-mes";
+  # last version that can be compiled with mes-libc
+  version = "4.0.9";
+
+  src = fetchurl {
+    url = "mirror://gnu/sed/sed-${version}.tar.gz";
+    sha256 = "0006gk1dw2582xsvgx6y6rzs9zw8b36rhafjwm288zqqji3qfrf3";
+  };
+
+  # Thanks to the live-bootstrap project!
+  # See https://github.com/fosslinux/live-bootstrap/blob/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/sed-4.0.9/sed-4.0.9.kaem
+  makefile = fetchurl {
+    url = "https://github.com/fosslinux/live-bootstrap/raw/1bc4296091c51f53a5598050c8956d16e945b0f5/sysa/sed-4.0.9/mk/main.mk";
+    sha256 = "0w1f5ri0g5zla31m6l6xyzbqwdvandqfnzrsw90dd6ak126w3mya";
+  };
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version meta;
+
+  nativeBuildInputs = [
+    gnumake
+    tinycc.compiler
+  ];
+
+  passthru.tests.get-version = result:
+    bash.runCommand "${pname}-get-version-${version}" {} ''
+      ${result}/bin/sed --version
+      mkdir ''${out}
+    '';
+} (''
+  # Unpack
+  ungz --file ${src} --output sed.tar
+  untar --file sed.tar
+  rm sed.tar
+  cd sed-${version}
+
+  # Configure
+  cp ${makefile} Makefile
+  catm config.h
+
+  # Build
+  make \
+    CC="tcc -B ${tinycc.libs}/lib" \
+    LIBC=mes
+
+  # Install
+  make install PREFIX=$out
+'')
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix
new file mode 100644
index 00000000000..717ea9868fd
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/latest.nix
@@ -0,0 +1,71 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, gcc
+, musl
+, binutils
+, gnumake
+, gnused
+, gnugrep
+, gawk
+, gzip
+, gnutarBoot
+}:
+let
+  pname = "gnutar";
+  version = "1.35";
+
+  src = fetchurl {
+    url = "mirror://gnu/tar/tar-${version}.tar.gz";
+    hash = "sha256-FNVeMgY+qVJuBX+/Nfyr1TN452l4fv95GcN1WwLStX4=";
+  };
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    gcc
+    musl
+    binutils
+    gnumake
+    gnused
+    gnugrep
+    gawk
+    gzip
+    gnutarBoot
+  ];
+
+  passthru.tests.get-version = result:
+    bash.runCommand "${pname}-get-version-${version}" {} ''
+      ${result}/bin/tar --version
+      mkdir $out
+    '';
+
+  meta = with lib; {
+    description = "GNU implementation of the `tar' archiver";
+    homepage = "https://www.gnu.org/software/tar";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    mainProgram = "tar";
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  tar xzf ${src}
+  cd tar-${version}
+
+  # Configure
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config} \
+    CC=musl-gcc
+
+  # Build
+  make -j $NIX_BUILD_CORES
+
+  # Install
+  make -j $NIX_BUILD_CORES install
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix
index e07561b3e7e..e07561b3e7e 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/mes.nix
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix
new file mode 100644
index 00000000000..0818a0de39a
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/gnutar/musl.nix
@@ -0,0 +1,70 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, tinycc
+, gnumake
+, gnugrep
+, gnused
+}:
+let
+  # gnutar with musl preserves modify times, allowing make to not try
+  # rebuilding pregenerated files
+  pname = "gnutar-musl";
+  version = "1.12";
+
+  src = fetchurl {
+    url = "mirror://gnu/tar/tar-${version}.tar.gz";
+    hash = "sha256-xsN+iIsTbM76uQPFEUn0t71lnWnUrqISRfYQU6V6pgo=";
+  };
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version;
+
+  nativeBuildInputs = [
+    tinycc.compiler
+    gnumake
+    gnused
+    gnugrep
+  ];
+
+  passthru.tests.get-version = result:
+    bash.runCommand "${pname}-get-version-${version}" {} ''
+      ${result}/bin/tar --version
+      mkdir $out
+    '';
+
+  meta = with lib; {
+    description = "GNU implementation of the `tar' archiver";
+    homepage = "https://www.gnu.org/software/tar";
+    license = licenses.gpl3Plus;
+    maintainers = teams.minimal-bootstrap.members;
+    mainProgram = "tar";
+    platforms = platforms.unix;
+  };
+} ''
+  # Unpack
+  ungz --file ${src} --output tar.tar
+  untar --file tar.tar
+  rm tar.tar
+  cd tar-${version}
+
+  # Configure
+  export CC="tcc -B ${tinycc.libs}/lib"
+  export LD=tcc
+  export ac_cv_sizeof_unsigned_long=4
+  export ac_cv_sizeof_long_long=8
+  export ac_cv_header_netdb_h=no
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config} \
+    --disable-nls
+
+  # Build
+  make AR="tcc -ar"
+
+  # Install
+  make install
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix b/pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix
new file mode 100644
index 00000000000..704ee42edeb
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/musl/1.1.nix
@@ -0,0 +1,116 @@
+{ lib
+, buildPlatform
+, hostPlatform
+, fetchurl
+, bash
+, tinycc
+, gnumake
+, gnupatch
+, gnused
+, gnugrep
+, gnutar
+, gzip
+}:
+
+let
+  inherit (import ./common.nix { inherit lib; }) pname meta;
+  version = "1.1.24";
+
+  src = fetchurl {
+    url = "https://musl.libc.org/releases/musl-${version}.tar.gz";
+    hash = "sha256-E3DJqBKyzyp9koAlEMygBYzDfmanvt1wBR8KNAFQIqM=";
+  };
+
+  # Thanks to the live-bootstrap project!
+  # See https://github.com/fosslinux/live-bootstrap/blob/d98f97e21413efc32c770d0356f1feda66025686/sysa/musl-1.1.24/musl-1.1.24.sh
+  liveBootstrap = "https://github.com/fosslinux/live-bootstrap/raw/d98f97e21413efc32c770d0356f1feda66025686/sysa/musl-1.1.24";
+  patches = [
+    (fetchurl {
+      url = "${liveBootstrap}/patches/avoid_set_thread_area.patch";
+      hash = "sha256-TsbBZXk4/KMZG9EKi7cF+sullVXrxlizLNH0UHGXsPs=";
+    })
+    (fetchurl {
+      url = "${liveBootstrap}/patches/avoid_sys_clone.patch";
+      hash = "sha256-/ZmH64J57MmbxdfQ4RNjamAiBdkImMTlHsHdgV4gMj4=";
+    })
+    (fetchurl {
+      url = "${liveBootstrap}/patches/fenv.patch";
+      hash = "sha256-vMVGjoN4deAJW5gsSqA207SJqAbvhrnOsGK49DdEiTI=";
+    })
+    (fetchurl {
+      url = "${liveBootstrap}/patches/makefile.patch";
+      hash = "sha256-03iYBAUnsrEdLIIhhhq5mM6BGnPn2EfUmIHu51opxbw=";
+    })
+    (fetchurl {
+      url = "${liveBootstrap}/patches/musl_weak_symbols.patch";
+      hash = "sha256-/d9a2eUkpe9uyi1ye6T4CiYc9MR3FZ9na0Gb90+g4v0=";
+    })
+    (fetchurl {
+      url = "${liveBootstrap}/patches/set_thread_area.patch";
+      hash = "sha256-RIZYqbbRSx4X/0iFUhriwwBRmoXVR295GNBUjf2UrM0=";
+    })
+    (fetchurl {
+      url = "${liveBootstrap}/patches/sigsetjmp.patch";
+      hash = "sha256-wd2Aev1zPJXy3q933aiup5p1IMKzVJBquAyl3gbK4PU=";
+    })
+    # FIXME: this patch causes the build to fail
+    # (fetchurl {
+    #   url = "${liveBootstrap}/patches/stdio_flush_on_exit.patch";
+    #   hash = "sha256-/z5ze3h3QTysay8nRvyvwPv3pmTcKptdkBIaMCoeLDg=";
+    # })
+    # HACK: always flush stdio immediately
+    ./always-flush.patch
+    (fetchurl {
+      url = "${liveBootstrap}/patches/va_list.patch";
+      hash = "sha256-UmcMIl+YCi3wIeVvjbsCyqFlkyYsM4ECNwTfXP+s7vg=";
+    })
+  ];
+in
+bash.runCommand "${pname}-${version}" {
+  inherit pname version meta;
+
+  nativeBuildInputs = [
+    tinycc.compiler
+    gnumake
+    gnupatch
+    gnused
+    gnugrep
+    gnutar
+    gzip
+  ];
+} ''
+  # Unpack
+  tar xzf ${src}
+  cd musl-${version}
+
+  # Patch
+  ${lib.concatMapStringsSep "\n" (f: "patch -Np0 -i ${f}") patches}
+  # tcc does not support complex types
+  rm -rf src/complex
+  # Configure fails without this
+  mkdir -p /dev
+  # https://github.com/ZilchOS/bootstrap-from-tcc/blob/2e0c68c36b3437386f786d619bc9a16177f2e149/using-nix/2a3-intermediate-musl.nix
+  sed -i 's|/bin/sh|${bash}/bin/bash|' \
+    tools/*.sh
+  chmod 755 tools/*.sh
+  # patch popen/system to search in PATH instead of hardcoding /bin/sh
+  sed -i 's|posix_spawn(&pid, "/bin/sh",|posix_spawnp(\&pid, "sh",|' \
+    src/stdio/popen.c src/process/system.c
+  sed -i 's|execl("/bin/sh", "sh", "-c",|execlp("sh", "-c",|'\
+    src/misc/wordexp.c
+
+  # Configure
+  bash ./configure \
+    --prefix=$out \
+    --build=${buildPlatform.config} \
+    --host=${hostPlatform.config} \
+    --disable-shared \
+    CC=tcc
+
+  # Build
+  make AR="tcc -ar" RANLIB=true CFLAGS="-DSYSCALL_NO_TLS"
+
+  # Install
+  make install
+  cp ${tinycc.libs}/lib/libtcc1.a $out/lib
+''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/always-flush.patch b/pkgs/os-specific/linux/minimal-bootstrap/musl/always-flush.patch
new file mode 100644
index 00000000000..cdeddf962d9
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/musl/always-flush.patch
@@ -0,0 +1,12 @@
+diff --git src/env/__libc_start_main.c src/env/__libc_start_main.c
+index 8fbe526..9476c22 100644
+--- src/env/__libc_start_main.c
++++ src/env/__libc_start_main.c
+@@ -91,6 +91,7 @@ static int libc_start_main_stage2(int (*main)(int,char **,char **), int argc, ch
+ 	__libc_start_init();
+ 
+ 	/* Pass control to the application */
++	setbuf(stdout, NULL);
+ 	exit(main(argc, argv, envp));
+ 	return 0;
+ }
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/common.nix b/pkgs/os-specific/linux/minimal-bootstrap/musl/common.nix
new file mode 100644
index 00000000000..52db5f94742
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/musl/common.nix
@@ -0,0 +1,13 @@
+{ lib }:
+
+{
+  pname = "musl";
+
+  meta = with lib; {
+    description = "An efficient, small, quality libc implementation";
+    homepage = "https://musl.libc.org";
+    license = licenses.mit;
+    maintainers = teams.minimal-bootstrap.members;
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/musl/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/musl/default.nix
index c252d60328e..437ef342f6a 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/musl/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/musl/default.nix
@@ -8,12 +8,11 @@
 , gnumake
 , gnugrep
 , gnused
-, gawk
 , gnutar
 , gzip
 }:
 let
-  pname = "musl";
+  inherit (import ./common.nix { inherit lib; }) pname meta;
   version = "1.2.4";
 
   src = fetchurl {
@@ -22,7 +21,7 @@ let
   };
 in
 bash.runCommand "${pname}-${version}" {
-  inherit pname version;
+  inherit pname version meta;
 
   nativeBuildInputs = [
     gcc
@@ -30,14 +29,13 @@ bash.runCommand "${pname}-${version}" {
     gnumake
     gnused
     gnugrep
-    gawk
     gnutar
     gzip
   ];
 
   passthru.tests.hello-world = result:
     bash.runCommand "${pname}-simple-program-${version}" {
-        nativeBuildInputs = [ gcc binutils ];
+        nativeBuildInputs = [ gcc binutils result ];
       } ''
         cat <<EOF >> test.c
         #include <stdio.h>
@@ -46,18 +44,10 @@ bash.runCommand "${pname}-${version}" {
           return 0;
         }
         EOF
-        gcc -static -B${result}/lib -I${result}/include -o test test.c
+        musl-gcc -o test test.c
         ./test
         mkdir $out
       '';
-
-  meta = with lib; {
-    description = "An efficient, small, quality libc implementation";
-    homepage = "https://musl.libc.org";
-    license = licenses.mit;
-    maintainers = teams.minimal-bootstrap.members;
-    platforms = platforms.unix;
-  };
 } ''
   # Unpack
   tar xzf ${src}
@@ -77,11 +67,15 @@ bash.runCommand "${pname}-${version}" {
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
-    --host=${hostPlatform.config}
+    --host=${hostPlatform.config} \
+    --syslibdir=$out/lib \
+    --enable-wrapper
 
   # Build
-  make
+  make -j $NIX_BUILD_CORES
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
+  sed -i 's|/bin/sh|${bash}/bin/bash|' $out/bin/*
+  ln -s ../lib/libc.so $out/bin/ldd
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix
index 203b480326e..7f2e8ab81a3 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/bootstrap-sources.nix
@@ -1,13 +1,12 @@
-{
+{ hostPlatform
 }:
 
 rec {
-  name = "stage0-posix-${version}-${rev}-source";
-  # Pinned from https://github.com/oriansj/stage0-posix/commit/3189b5f325b7ef8b88e3edec7c1cde4fce73c76c
-  version = "unstable-2023-05-02";
-  rev = "3189b5f325b7ef8b88e3edec7c1cde4fce73c76c";
+  name = "stage0-posix-${version}-source";
+  version = "1.6.0";
+  rev = "Release_${version}";
   outputHashAlgo = "sha256";
-  outputHash = "sha256-FpMp7z+B3cR3LkQ+PooH/b1/NlxH8NHVJNWifaPWt4U=";
+  outputHash = "sha256-epUaShjKiAd749ICvc6rS6WhUkS8R4heKuPdwUjEtsQ=";
 
   /*
   Since `make-minimal-bootstrap-sources` requires nixpkgs and nix it
@@ -65,7 +64,7 @@ rec {
   */
   minimal-bootstrap-sources = derivation {
     inherit name;
-    system = builtins.currentSystem;
+    system = hostPlatform.system;
     outputHashMode = "recursive";
     inherit outputHashAlgo outputHash;
 
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/hex0.nix b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/hex0.nix
index 996f2f33ea3..9808e25711c 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/hex0.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/hex0.nix
@@ -9,8 +9,9 @@
 
 let
   hash = {
-    "x86"   = "sha256-QU3RPGy51W7M2xnfFY1IqruKzusrSLU+L190ztN6JW8=";
-    "AMD64" = "sha256-RCgK9oZRDQUiWLVkcIBSR2HeoB+Bh0czthrpjFEkCaY=";
+    "AArch64" = "sha256-XTPsoKeI6wTZAF0UwEJPzuHelWOJe//wXg4HYO0dEJo=";
+    "AMD64"   = "sha256-RCgK9oZRDQUiWLVkcIBSR2HeoB+Bh0czthrpjFEkCaY=";
+    "x86"     = "sha256-QU3RPGy51W7M2xnfFY1IqruKzusrSLU+L190ztN6JW8=";
   }.${stage0Arch} or (throw "Unsupported system: ${hostPlatform.system}");
 
   # Pinned from https://github.com/oriansj/stage0-posix/commit/3189b5f325b7ef8b88e3edec7c1cde4fce73c76c
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/make-bootstrap-sources.nix b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/make-bootstrap-sources.nix
index 2675d055aec..6cc7cddb82a 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/make-bootstrap-sources.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/make-bootstrap-sources.nix
@@ -12,11 +12,13 @@
 #
 
 { lib
+, hostPlatform
 , fetchFromGitHub
+, fetchpatch
 }:
 
 let
-  expected = import ./bootstrap-sources.nix { };
+  expected = import ./bootstrap-sources.nix { inherit hostPlatform; };
 in
 
 fetchFromGitHub {
@@ -37,6 +39,13 @@ fetchFromGitHub {
       $out/M2-Planet/M2libc \
       $out/mescc-tools/M2libc \
       $out/mescc-tools-extra/M2libc
+
+    # aarch64: syscall: mkdir -> mkdirat
+    # https://github.com/oriansj/M2libc/pull/17
+    patch -Np1 -d $out/M2libc -i ${(fetchpatch {
+      url = "https://github.com/oriansj/M2libc/commit/ff7c3023b3ab6cfcffc5364620b25f8d0279e96b.patch";
+      hash = "sha256-QAKddv4TixIQHpFa9SVu9fAkeKbzhQaxjaWzW2yJy7A=";
+    })}
   '';
 
   meta = with lib; {
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools-boot.nix b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools-boot.nix
index 65f0fb4c2ff..2114ffc707b 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools-boot.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/mescc-tools-boot.nix
@@ -83,7 +83,11 @@ rec {
   # Phase-2b Build catm from hex2 #
   #################################
 
-  catm = run "catm" hex2-0 ["${src}/${stage0Arch}/catm_${stage0Arch}.hex2" out];
+  catm =
+    if hostPlatform.isAarch64 then
+      run "catm" hex1 ["${src}/${stage0Arch}/catm_${stage0Arch}.hex1" out]
+    else
+      run "catm" hex2-0 ["${src}/${stage0Arch}/catm_${stage0Arch}.hex2" out];
 
   # catm removes the need for cat or shell support for redirection by providing
   # equivalent functionality via catm output_file input1 input2 ... inputN
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/platforms.nix b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/platforms.nix
index c68f7630f3d..53147df3344 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/platforms.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/stage0-posix/platforms.nix
@@ -6,14 +6,16 @@
 rec {
   # meta.platforms
   platforms = [
+    "aarch64-linux"
     "i686-linux"
     "x86_64-linux"
   ];
 
   # system arch as used within the stage0 project
   stage0Arch = {
-    "i686-linux"   = "x86";
-    "x86_64-linux" = "AMD64";
+    "aarch64-linux" = "AArch64";
+    "i686-linux"    = "x86";
+    "x86_64-linux"  = "AMD64";
   }.${hostPlatform.system} or (throw "Unsupported system: ${hostPlatform.system}");
 
   # lower-case form is widely used by m2libc
@@ -23,7 +25,8 @@ rec {
   m2libcOS = if hostPlatform.isLinux then "linux" else throw "Unsupported system: ${hostPlatform.system}";
 
   baseAddress = {
-    "i686-linux"   = "0x08048000";
-    "x86_64-linux" = "0x00600000";
+    "aarch64-linux" = "0x00600000";
+    "i686-linux"    = "0x08048000";
+    "x86_64-linux"  = "0x00600000";
   }.${hostPlatform.system} or (throw "Unsupported system: ${hostPlatform.system}");
 }
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-duplicate-symbols.patch b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-duplicate-symbols.patch
new file mode 100644
index 00000000000..0aec8b465bf
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-duplicate-symbols.patch
@@ -0,0 +1,13 @@
+--- tccelf.c
++++ tccelf.c
+@@ -710,8 +710,9 @@ ST_FUNC int set_elf_sym(Section *s, addr_t value, unsigned long size,
+ #if 0
+                 printf("new_bind=%x new_shndx=%x new_vis=%x old_bind=%x old_shndx=%x old_vis=%x\n",
+                        sym_bind, shndx, new_vis, esym_bind, esym->st_shndx, esym_vis);
+-#endif
+                 tcc_error_noabort("'%s' defined twice", name);
++#endif
++                goto do_patch;
+             }
+         } else {
+             esym->st_other = other;
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-static-inside-array.patch b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-static-inside-array.patch
new file mode 100644
index 00000000000..8dc2fe3fcfb
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/ignore-static-inside-array.patch
@@ -0,0 +1,21 @@
+--- tccgen.c
++++ tccgen.c
+@@ -4941,7 +4941,7 @@ static int post_type(CType *type, AttributeDef *ad, int storage, int td)
+         next();
+         n = -1;
+         t1 = 0;
+-        if (td & TYPE_PARAM) while (1) {
++        while (1) {
+ 	    /* XXX The optional type-quals and static should only be accepted
+ 	       in parameter decls.  The '*' as well, and then even only
+ 	       in prototypes (not function defs).  */
+@@ -4972,7 +4972,8 @@ static int post_type(CType *type, AttributeDef *ad, int storage, int td)
+             }
+             break;
+ 
+-	} else if (tok != ']') {
++	}
++    if (tok != ']') {
+             if (!local_stack || (storage & VT_STATIC))
+                 vpushi(expr_const());
+             else {
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/tinycc/musl.nix b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/musl.nix
new file mode 100644
index 00000000000..4d26faac20b
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/musl.nix
@@ -0,0 +1,155 @@
+{ lib
+, fetchurl
+, callPackage
+, bash
+, tinycc-bootstrappable
+, musl
+, gnupatch
+, gnutar
+, gzip
+}:
+let
+  pname = "tinycc-musl";
+  # next commit introduces use of realpath (unsupported in mes-libc)
+  version = "unstable-2023-07-10";
+  rev = "fd6d2180c5c801bb0b4c5dde27d61503059fc97d";
+
+  src = fetchurl {
+    url = "https://repo.or.cz/tinycc.git/snapshot/${rev}.tar.gz";
+    hash = "sha256-R81SNbEmh4s9FNQxCWZwUiMCYRkkwOHAdRf0aMnnRiA=";
+  };
+
+  patches = [
+    ./ignore-duplicate-symbols.patch
+    ./ignore-static-inside-array.patch
+    ./static-link.patch
+  ];
+
+  meta = with lib; {
+    description = "Small, fast, and embeddable C compiler and interpreter";
+    homepage = "https://repo.or.cz/w/tinycc.git";
+    license = licenses.lgpl21Only;
+    maintainers = teams.minimal-bootstrap.members;
+    platforms = [ "i686-linux" ];
+  };
+
+  tinycc-musl = bash.runCommand "${pname}-${version}" {
+    inherit pname version meta;
+
+    nativeBuildInputs = [
+      tinycc-bootstrappable.compiler
+      gnupatch
+      gnutar
+      gzip
+    ];
+  } ''
+    # Unpack
+    tar xzf ${src}
+    cd tinycc-${builtins.substring 0 7 rev}
+
+    # Patch
+    ${lib.concatMapStringsSep "\n" (f: "patch -Np0 -i ${f}") patches}
+
+    # Configure
+    touch config.h
+
+    # Build
+    # We first have to recompile using tcc-0.9.26 as tcc-0.9.27 is not self-hosting,
+    # but when linked with musl it is.
+    ln -s ${musl}/lib/libtcc1.a ./libtcc1.a
+
+    tcc \
+      -B ${tinycc-bootstrappable.libs}/lib \
+      -DC2STR \
+      -o c2str \
+      conftest.c
+    ./c2str include/tccdefs.h tccdefs_.h
+
+    tcc -v \
+      -static \
+      -o tcc-musl \
+      -D TCC_TARGET_I386=1 \
+      -D CONFIG_TCCDIR=\"\" \
+      -D CONFIG_TCC_CRTPREFIX=\"{B}\" \
+      -D CONFIG_TCC_ELFINTERP=\"/musl/loader\" \
+      -D CONFIG_TCC_LIBPATHS=\"{B}\" \
+      -D CONFIG_TCC_SYSINCLUDEPATHS=\"${musl}/include\" \
+      -D TCC_LIBGCC=\"libc.a\" \
+      -D TCC_LIBTCC1=\"libtcc1.a\" \
+      -D CONFIG_TCC_STATIC=1 \
+      -D CONFIG_USE_LIBGCC=1 \
+      -D TCC_VERSION=\"0.9.27\" \
+      -D ONE_SOURCE=1 \
+      -D TCC_MUSL=1 \
+      -D CONFIG_TCC_PREDEFS=1 \
+      -D CONFIG_TCC_SEMLOCK=0 \
+      -B . \
+      -B ${tinycc-bootstrappable.libs}/lib \
+      tcc.c
+    # libtcc1.a
+    rm -f libtcc1.a
+    tcc -c -D HAVE_CONFIG_H=1 lib/libtcc1.c
+    tcc -ar cr libtcc1.a libtcc1.o
+
+    # Rebuild tcc-musl with itself
+    ./tcc-musl \
+      -v \
+      -static \
+      -o tcc-musl \
+      -D TCC_TARGET_I386=1 \
+      -D CONFIG_TCCDIR=\"\" \
+      -D CONFIG_TCC_CRTPREFIX=\"{B}\" \
+      -D CONFIG_TCC_ELFINTERP=\"/musl/loader\" \
+      -D CONFIG_TCC_LIBPATHS=\"{B}\" \
+      -D CONFIG_TCC_SYSINCLUDEPATHS=\"${musl}/include\" \
+      -D TCC_LIBGCC=\"libc.a\" \
+      -D TCC_LIBTCC1=\"libtcc1.a\" \
+      -D CONFIG_TCC_STATIC=1 \
+      -D CONFIG_USE_LIBGCC=1 \
+      -D TCC_VERSION=\"0.9.27\" \
+      -D ONE_SOURCE=1 \
+      -D TCC_MUSL=1 \
+      -D CONFIG_TCC_PREDEFS=1 \
+      -D CONFIG_TCC_SEMLOCK=0 \
+      -B . \
+      -B ${musl}/lib \
+      tcc.c
+    # libtcc1.a
+    rm -f libtcc1.a
+    ./tcc-musl -c -D HAVE_CONFIG_H=1 lib/libtcc1.c
+    ./tcc-musl -c -D HAVE_CONFIG_H=1 lib/alloca.S
+    ./tcc-musl -ar cr libtcc1.a libtcc1.o alloca.o
+
+    # Install
+    install -D tcc-musl $out/bin/tcc
+    install -Dm444 libtcc1.a $out/lib/libtcc1.a
+  '';
+in
+{
+  compiler = bash.runCommand "${pname}-${version}-compiler" {
+    inherit pname version meta;
+    passthru.tests.hello-world = result:
+      bash.runCommand "${pname}-simple-program-${version}" {} ''
+        cat <<EOF >> test.c
+        #include <stdio.h>
+        int main() {
+          printf("Hello World!\n");
+          return 0;
+        }
+        EOF
+        ${result}/bin/tcc -v -static -B${musl}/lib -o test test.c
+        ./test
+        mkdir $out
+      '';
+    passthru.tinycc-musl = tinycc-musl;
+  } "install -D ${tinycc-musl}/bin/tcc $out/bin/tcc";
+
+  libs = bash.runCommand "${pname}-${version}-libs" {
+    inherit pname version meta;
+  } ''
+    mkdir $out
+    cp -r ${musl}/* $out
+    chmod +w $out/lib/libtcc1.a
+    cp ${tinycc-musl}/lib/libtcc1.a $out/lib/libtcc1.a
+  '';
+}
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/tinycc/static-link.patch b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/static-link.patch
new file mode 100644
index 00000000000..671a3b37f98
--- /dev/null
+++ b/pkgs/os-specific/linux/minimal-bootstrap/tinycc/static-link.patch
@@ -0,0 +1,10 @@
+--- libtcc.c
++++ libtcc.c
+@@ -793,6 +793,7 @@ LIBTCCAPI TCCState *tcc_new(void)
+ 
+     s->gnu_ext = 1;
+     s->tcc_ext = 1;
++    s->static_link = 1;
+     s->nocommon = 1;
+     s->dollars_in_identifiers = 1; /*on by default like in gcc/clang*/
+     s->cversion = 199901; /* default unless -std=c11 is supplied */
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix b/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix
index 92cb240c5f1..8dcccbacaca 100644
--- a/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix
+++ b/pkgs/os-specific/linux/minimal-bootstrap/xz/default.nix
@@ -5,18 +5,19 @@
 , bash
 , tinycc
 , gnumake
+, gnused
 , gnugrep
 , gawk
-, sed
+, gnutar
+, gzip
 }:
 let
   pname = "xz";
-  # >=5.2 uses poll.h, unsupported by meslibc
-  version = "5.0.8";
+  version = "5.4.3";
 
   src = fetchurl {
-    url = "https://tukaani.org/xz/xz-${version}.tar.bz2";
-    sha256 = "1nkb68dyrf16xwyqichcy1vhgbfg20dxz459rcsdx85h1gczk1i2";
+    url = "https://tukaani.org/xz/xz-${version}.tar.gz";
+    hash = "sha256-HDguC8Lk4K9YOYqQPdYv/35RAXHS3keh6+BtFSjpt+k=";
   };
 in
 bash.runCommand "${pname}-${version}" {
@@ -25,9 +26,11 @@ bash.runCommand "${pname}-${version}" {
   nativeBuildInputs = [
     tinycc.compiler
     gnumake
+    gnused
     gnugrep
     gawk
-    sed
+    gnutar
+    gzip
   ];
 
   passthru.tests.get-version = result:
@@ -45,34 +48,23 @@ bash.runCommand "${pname}-${version}" {
   };
 } ''
   # Unpack
-  unbz2 --file ${src} --output xz.tar
-  untar --file xz.tar
-  rm xz.tar
+  tar xzf ${src}
   cd xz-${version}
 
   # Configure
-  export CC="tcc -B ${tinycc.libs}/lib -include${./stubs.h}"
-  export CPP="tcc -E"
-  export LD=tcc
+  export CC="tcc -B ${tinycc.libs}/lib"
   export AR="tcc -ar"
-  export SED=sed
-  export ac_cv_prog_cc_c99=
-  export ac_cv_header_fcntl_h=yes
-  export ac_cv_header_limits_h=yes
-  export ac_cv_header_sys_time_h=yes
-  export ac_cv_func_utime=no
+  export LD=tcc
   bash ./configure \
     --prefix=$out \
     --build=${buildPlatform.config} \
     --host=${hostPlatform.config} \
     --disable-shared \
-    --disable-nls \
-    --disable-threads \
     --disable-assembler
 
   # Build
-  make all
+  make -j $NIX_BUILD_CORES
 
   # Install
-  make install
+  make -j $NIX_BUILD_CORES install
 ''
diff --git a/pkgs/os-specific/linux/minimal-bootstrap/xz/stubs.h b/pkgs/os-specific/linux/minimal-bootstrap/xz/stubs.h
deleted file mode 100644
index cbf6f823299..00000000000
--- a/pkgs/os-specific/linux/minimal-bootstrap/xz/stubs.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#define sig_atomic_t int
-
-#define SSIZE_MAX LONG_MAX
-
-#define O_NOCTTY 0400
-#define O_NONBLOCK 04000
-
-#define S_ISVTX 01000
-#define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
-
-int fchmod (int fd, int mode)
-{
-  return 0;
-}
-
-int fchown (int fd, int owner, int group)
-{
-  return 0;
-}
-
-#include <signal.h>
-int sigfillset (sigset_t * set)
-{
-  return 0;
-}